<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SomeProducts>
<http://www.warrior.com/LDOG.html?cgid=50024&prefn1=size&dwvar_LDOG_color=Grey_with_Grey%20Stone&start=2&prefv1=2.5%7C9.5>